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Get value from JToken that may not exist (best practices)
...ctice for retrieving JSON values that may not even exist in C# using Json.NET ?
6 Answers
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What is scaffolding? Is it a term for a particular platform?
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No it is used in other technologies also such as ASP.NET MVC
it creates a basic layout from some predefined code which programmers uses in almost every project , Eg: for database data access it can make a crud method for create, read, update, delete operations
OR you might u...
How to do error logging in CodeIgniter (PHP)
...mail address?
The error_log function has email destination too.
http://php.net/manual/en/function.error-log.php
Agha, here I found an example that shows a usage.
Send errors message via email using error_log()
error_log($this->_errorMsg, 1, ADMIN_MAIL, "Content-Type: text/html; charset=utf8\r\n...
How to use shared memory with Linux in C
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try this code sample, I tested it, source: http://www.makelinux.net/alp/035
#include <stdio.h>
#include <sys/shm.h>
#include <sys/stat.h>
int main ()
{
int segment_id;
char* shared_memory;
struct shmid_ds shmbuffer;
int segment_size;
const int shared_...
How do I move a single folder from one Subversion repository to another repository?
...er, then svn add it to your new repo.
Like:
$ svn checkout svn://example.net/newrepo .
$ svn export svn://example.com/oldrepo/mydir ./mydir
$ svn add ./mydir; svn commit
Edit: D'oh, this drops the history. Use svnadmin as Samuel describes.
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How to delete a word and go into insert mode in Vim?
...block" and "change a { block".
Documentation at http://vimdoc.sourceforge.net/htmldoc/motion.html#text-objects
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onKeyPress Vs. onKeyUp and onKeyDown
...n @Falk's post to demonstrate the idiosynchracies (using jquery): jsfiddle.net/zG9MF/2
– fordareh
Oct 30 '13 at 18:53
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How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
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Just a note for .net developers, one can use AutoResetEvents to achieve this and there is also a java implementation for autoresetevents but this is much cleaner. By the way, is ProcessFinish thread safe?
– Syler
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Difference between web reference and service reference?
...hese definitions are quite wide, and both include services not written in .NET.
It is perfectly possible (though not recommended) to add a Web Reference that points to a WCF service, as long as the WCF endpoint uses basicHttpBinding or some compatible custom variant.
It is also possible to add a S...
What are the differences between “generic” types in C++ and Java?
...ing, String> is usable whenever a Map is called for). Compare this to .Net/C# where type erasure isn't used, which leads to all sorts of differences (e.g. you can use primitive types and IEnumerable and IEnumerable<T> bear no relation to each other).
And a class using generics compiled wi...